Hi,
I've recently started on the "Client-Server Communication" part of
the tutorial of GWT.I've done everything that is said in the "JSON"
and "JSON - PHP" part of the tutorial, yet im unable to get the JSON
data from the php script.My setup uses XAMPP and the Stockwatcher
project is located at C:\xampp\htdocs\...so that makes the host page
at C:\xampp\htdocs\StockWatcher\war\ so is the stockPrices.php. When I
run the app in dev mode the stock changes wont show and I get an
exception..it says
16:53:00.079 [ERROR] [stockwatcher] Uncaught exception escaped
com.google.gwt.core.client.JavaScriptException:
(NS_ERROR_NOT_AVAILABLE): Component returned failure code: 0x80040111
(NS_ERROR_NOT_AVAILABLE) [nsIXMLHttpRequest.statusText]
QueryInterface: function QueryInterface() {
[native code]
}
result: 2147746065
filename: http://localhost:8888
lineNumber: 48
columnNumber: 0
inner: null
data: null
initialize: function initialize() {
[native code]
}
at com.google.gwt.dev.shell.BrowserChannelServer.invokeJavascript
(BrowserChannelServer.java:195)
at com.google.gwt.dev.shell.ModuleSpaceOOPHM.doInvoke
(ModuleSpaceOOPHM.java:120)
at com.google.gwt.dev.shell.ModuleSpace.invokeNative
(ModuleSpace.java:507)
at com.google.gwt.dev.shell.ModuleSpace.invokeNativeObject
(ModuleSpace.java:264)
at com.google.gwt.dev.shell.JavaScriptHost.invokeNativeObject
(JavaScriptHost.java:91)
at com.google.gwt.core.client.impl.Impl.apply(Impl.java)
at com.google.gwt.core.client.impl.Impl.entry0(Impl.java:188)
at sun.reflect.GeneratedMethodAccessor14.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at com.google.gwt.dev.shell.MethodAdaptor.invoke
(MethodAdaptor.java:103)
at com.google.gwt.dev.shell.MethodDispatch.invoke
(MethodDispatch.java:71)
at com.google.gwt.dev.shell.OophmSessionHandler.invoke
(OophmSessionHandler.java:157)
at com.google.gwt.dev.shell.BrowserChannel.reactToMessages
(BrowserChannel.java:1668)
at com.google.gwt.dev.shell.BrowserChannelServer.processConnection
(BrowserChannelServer.java:401)
at com.google.gwt.dev.shell.BrowserChannelServer.run
(BrowserChannelServer.java:222)
at java.lang.Thread.run(Unknown Source)
btw the JSON_URL that I used is "http://localhost:8080/StockWatcher/
war/stockPrices.php?q=", since this is how I accessed the php script.
Hope someone can help.
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